#main img{
    display: block;
    width:100%;
    height:100%;
}
.header{
    position: absolute;
    /*height:101px;*/
    width:100%;
    padding:10px 0;
    z-index:99;
    background-color: #fff;
    top:0;
    margin: auto;
}
.header .in{
    width:1200px;
    margin: 0 auto;
	padding:0 0 20px 0;
}
.header .left{
    float: left;
    width:213px;
    height:81px;
    margin-right:100px;
}
.header .right ul{
    padding-top:30px;
}
.header .right ul li{
    float: left;
    width:170px;
    /*height:21px;*/
    font-size: 21px;
    line-height:20px;
    text-align: center;
    border-right:1px solid #1d1d1d;
    color: #1d1d1d;
    cursor: pointer;
}
.header .right ul li a{
    color: #1d1d1d;
}
.header .right ul li.on{
    color: #da1a1d;
}

.hdd{
    position: absolute;
    top:101px;
    margin:0 auto;
    left:0;
    right:0;
    width:1200px;
    height:400px;
}
.slideBox{
    width:100%;
    height:400px;
    overflow:hidden;
    position:relative;
    top:-2px;
}
.slideBox .hd{
    overflow:hidden;
    position:absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    width:140px;
    bottom:25px;
    z-index:1;
}
.slideBox .hd ul{
    overflow:hidden;
    zoom:1;
}
.slideBox .hd ul li.on{
    background-position:0 -13px;
}

.slideBox .bd{
    position:relative;
    height:100%;
    z-index:0;
}
.slideBox .bd li{
    zoom:1;
    vertical-align:middle;
}
.slideBox .bd ul li .ban{
    height:100%;
    /*display:block;*/
    width:100%;
    background-repeat:no-repeat;
    background-position:top;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
}
.slideBox .prev,
.slideBox .next{
    position:absolute;
    left:3%;
    top:50%;
    margin-top:-25px;
    display:block;
    width:26px;
    height:44px;
    filter:alpha(opacity=0);
    opacity:0;
}
.slideBox .prev{
    background:url(../images/prev.png) no-repeat;
}
.slideBox .next{
    left:auto;
    right:3%;
    background-position:8px 5px;
    background:url(../images/next.png)  no-repeat;
}
.slideBox:hover  .prev,
.slideBox:hover  .next{
    filter:alpha(opacity=100);
    opacity:1;
}
.slideBox .prevStop{ display:none;  }
.slideBox .nextStop{ display:none;  }


.intro{
    text-align: center;
    margin:500px auto 0 auto;
    width:1200px;
}
.intro .mainProducts h3{
    font-size: 30px;
    line-height:30px;
    color: #1d1d1d;
    margin-bottom:10px
}
.intro .mainProducts p{
    font-size: 16px;
    line-height:16px;
    color: #a2a2a2;
}
.intro .products ul:after{
    content:'';
    display:block;
    clear:both;
}
.intro .products li{
    width:25%;
    float: left;
    margin-top:0.5rem;
}
.intro .products li .img{
    width:150px;
    height:150px;
    display:flex;/*Flex布局*/
    display: -webkit-flex; /* Safari */
    justify-content: center;
    align-items:center;/*指定垂直居中*/
    margin: 0 auto;	
}
.intro .products li h4{
    font-size: 24px;
    line-height:24px;
    color: #3f3f3f;
    font-weight:normal;
    margin:20px 0;
}
.intro .products li p{
    font-size: 20px;
    line-height:20px;
    color: #3f3f3f;
}
.company{
    padding-top:60px;
    text-align: center;
    width:1200px;
    margin: 0 auto 40px auto;
}
.company h3{
    font-size: 30px;
    line-height:30px;
    color: #1d1d1d;
    margin-bottom:10px;
}
.company p{
    font-size: 16px;
    line-height:16px;
    color: #a2a2a2;
}
.companyMain{
    width:1200px;
    margin: 0 auto;
	display:block;
	height:1200px;
}
.companyMain .left,
.companyMain .right{
    float: left;
    width:50%;
    padding:0 16px;
}
.companyMain p{
    font-size: 20px;
    line-height:32px;
    margin-bottom:40px;
}
.companyMain .right p{
    font-size: 16px;
    line-height:28px;
}

.aboutUs{
    padding-top:0px;
    text-align: center;
    width:1200px;
    margin: 0 auto 100px auto;
}
.aboutUs h3{
    font-size: 30px;
    line-height:30px;
    color: #1d1d1d;
    margin-bottom:10px;
}
.aboutUs p{
    font-size: 16px;
    line-height:16px;
    color: #a2a2a2;
}
.about{
    width:1200px;
    margin: 0 auto;
}
.about ul li{
    float: left;
    width:281px;
    height:182px;
    margin:0 12px 30px 0;
}

.contactUs{
    /*padding-top:30px;*/
    text-align: center;
    width:1200px;
    margin: 0 auto 40px auto;
}
.contactUs h3{
    font-size: 30px;
    line-height:30px;
    color: #1d1d1d;
    margin-bottom:10px;
}
.contactUs p{
    font-size: 16px;
    line-height:16px;
    color: #a2a2a2;
}
.contact{
    width:1200px;
    margin: 0 auto 200px auto;
}
.contact .left,
.contact .right{
    float: left;
    width:50%;
    padding:0 16px;
}
.contact h4{
    font-size: 24px;
    line-height:46px;
}
.contact p{
    font-size: 20px;
    line-height:32px;
    margin-top:40px;
}
.bottom{
    height:164px;
    background-color: #6f6f6f;
    color: #fff;
    position: absolute;
    bottom:0;
    width:100%;
	float:left;
	display:block;
}
.bottom ul{
    position: absolute;
    left:0;
    right:0;
    height:20px;
    width:550px;
    top:30px;
    margin: auto;
}
.bottom ul li{
    float: left;
    width:110px;
    height:20px;
    font-size: 20px;
    line-height:20px;
    text-align: center;
    border-right:1px solid #fff;
    cursor: pointer;
}
.bottom ul li a{
    color: #fff;
}
.bottom p{
    position: absolute;
    left:0;
    right:0;
    bottom:20px;
    height:20px;
    width:550px;
    margin: auto;
    font-size: 12px;
    line-height:20px;
	text-align:center;
}